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发明名称
Packing material
摘要
申请公布号
US2135703(A)
申请公布日期
1938.11.08
申请号
US19350027824
申请日期
1935.06.21
申请人
ROBERT FENSKE MERRELL
发明人
FENSKE MERRELL ROBERT
分类号
B01J19/30
主分类号
B01J19/30
代理机构
代理人
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